1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vika [28.1K]
3 years ago
11

Please help me on this question

Mathematics
1 answer:
lara31 [8.8K]3 years ago
3 0

Answer:

ans: 80 °

Step-by-step explanation:

given two triangle are isosceles triangle so,

triangle having angle a;

a + 2d = 180

d = 54° ( since a= 72°)

d is vertically opposite to angle of triangle containing x,

similar reason for b ,

hence

x+ d + b = 180

x = 180 - 54 - 46

= 80°

You might be interested in
POSSIBLE POINTS 10
Blizzard [7]

Answer: 2 hours

Step-by-step explanation:

If Candice can paint a room in 6 and Grace can paint one in 8 subtract  and 6 and get 2 hours

4 0
4 years ago
When there is no traffic, it takes Rina 4 hours to get from Boston to New York. Once, Rina started her trip to New York at a spe
kumpel [21]

The whole trip was 0.185 Km or 185 m long.

<h3>What is speed ?</h3>

Speed is the time rate at which an object is moving along a path.

Given:

For 7/3 hours speed is = 60 mph = 0.06 kmph

For 40 minutes or 2/3 hours = 0 mph

for 1 hours = 45 mph  or 0.045 kmph

The total distance she travels

= 7/3*0.06+ 2/3*0+ 1*0.045

=0.185 Km or 185 m

Learn more about this concept here:

brainly.com/question/1293031

#SPJ1

4 0
2 years ago
Maria bought a blouse on sale for 30% off. The sale price was $27.76. What was the original
GuDViN [60]

Answer:

$19.43

Step-by-step explanation:

p x 0.30= 8.328

p - 8.328= 19.432

Answer: $19.43

7 0
3 years ago
Find the surface area for the following net:
Serggg [28]
The correct answer is a
4 0
3 years ago
Certain mineral elements required by plants are classed as macronutrients. Macronutrients are measured in terms of their percent
Rudik [331]

Answer:

The value of μ will be "0.82".

Step-by-step explanation:

The given question is incomplete. Please find attachment of the complete question below.

The given three random samples are 0.8, 0.95 and 0.7.

Now,

⇒ \mu=\frac{\bar{x_1}+\bar{x_2}+\bar{x_3}}{3}

On substituting the estimated values, we get

⇒    =\frac{0.8+0.95+0.7}{3}

⇒    =\frac{2.45}{3}

⇒    =0.82

It will not rational here, considering the equivalent significance, since the sampling amount for sample 3 becomes somewhat big 200.

3 0
3 years ago
Other questions:
  • Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels
    11·1 answer
  • If a cube has a volume of 343 in, what is its surface area?
    12·2 answers
  • What makes two quantities proportional
    8·2 answers
  • How many 2-letter combinations can be created from the distinct letters in the word "mathematician"? Assume that the
    12·1 answer
  • Please help me find the cube root of 1-i and the square root of i. Leave your answers in Trig form
    6·1 answer
  • Solve this simultaneous equation x+2y=11 <br> x-2y=1
    9·2 answers
  • Pls answer this quick for brainliest
    11·1 answer
  • Make a linear function with those number
    9·1 answer
  • PLEASE HELP!
    15·1 answer
  • HELP ASAP RIGHT NOWWWW!!!​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!